term strategy Vienna, Dhu Al-Qa'dah 06, 1431 H/Oct 14, 2010, SPA -- The Organization of Petroleum Exporting Countries (OPEC) concluded its Ministerial Conference here today, approving a new long-term strategy in a clear and harmonious framework concerning the future of the organization. The task of formulating the new strategy was implemented by the undersecretaries of Petroleum and Energy ministries of OPEC Member States, who held a series of high-level meetings. These meetings were held under the chairmanship of Prince Abdulaziz bin Salman bin Abdulaziz, Assistant Minister of Petroleum and Mineral Resources of the Kingdom of Saudi Arabia for Petroleum Affairs.